# Chemical Changes in Matter vs MyOrgoTutor

The clearest difference is ads: Chemical Changes in Matter at none against MyOrgoTutor's shown. Chemical Changes in Matter also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.2). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Chemical Changes in Matter | MyOrgoTutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 22 MB | 4 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Jeremy Burkett](https://appshunter.io/developer/1254864326) |

## What reviewers say

### Chemical Changes in Matter

[App page](https://appshunter.io/ios/app/chemical-changes-in-matter/id6736872348)

**Features:** macOS Compatibility

**In-app purchases:** none


### MyOrgoTutor

[App page](https://appshunter.io/ios/app/myorgotutor/id6739705796)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chemical Changes in Matter free?

Chemical Changes in Matter is free to download, with no in-app purchases.

### Is MyOrgoTutor free?

MyOrgoTutor is free to download, with no in-app purchases.

### Do Chemical Changes in Matter or MyOrgoTutor have ads?

MyOrgoTutor shows ads; Chemical Changes in Matter does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*